发明名称 |
MATERIAL FOR ORGANIC ELECTROLUMINESCENCE ELEMENT, AND ORGANIC ELECTROLUMINESCENCE ELEMENT |
摘要 |
<p>Disclosed is a material for an organic EL element which can provide an organic EL element having a high brightness, a high efficiency and a long operation life. Also disclosed is an organic EL element using the material. The material comprises a compound represented by the general formula (1): (1) wherein R1 and R2 independently represent a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted heterocyclic group. ® KIPO & WIPO 2009</p> |
申请公布号 |
KR20080112398(A) |
申请公布日期 |
2008.12.24 |
申请号 |
KR20087028394 |
申请日期 |
2008.11.20 |
申请人 |
TOYO INK MANUFACTURING CO., LTD. |
发明人 |
TAKATA YOSHIYUKI |
分类号 |
C07D513/04;C09K11/06;H01L51/50 |
主分类号 |
C07D513/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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